(;AB[br]AB[cs]AB[dr]AB[er]AW[dp]AW[ep]AW[fp]AW[eq]AW[bq]AW[cq]AW[cr]AW[co]AW[bo]AW[bn]AW[am]AB[bm]AB[bl]AB[bk]AB[cl]AB[dl]AB[ci]AW[dk]AW[dj]AB[ek]AB[fk]AB[cn]AB[dn]AB[do]AB[eo]AB[fo]AB[go]AB[gp]AB[gq]AB[fq]AW[cm]AW[dm]AW[el]AW[em]AW[en]C[White to live.]AP[goproblems] (;W[bs];B[as] (;W[aq]C[RIGHT] (;B[bs]C[There many correct variations after this. ( I didn't cover them all. )] (;W[ar];B[ds];W[dq];B[fr] (;W[bp]C[RIGHT]) (;W[an]C[RIGHT])) (;W[ds];B[es] (;W[ar];B[ds];W[dq];B[fr] (;W[bp]C[RIGHT]) (;W[an]C[RIGHT])) (;W[dq];B[ds] (;W[bp]C[RIGHT]) (;W[an]C[RIGHT]) (;W[ar];B[fr] (;W[bp]C[RIGHT]) (;W[an]C[RIGHT])))) (;W[dq];B[fr] (;W[an]C[RIGHT]) (;W[bp]C[RIGHT]) (;W[ar];B[ds] (;W[bp]C[RIGHT]) (;W[an]C[RIGHT])) (;W[ds];B[es] (;W[ar];B[ds] (;W[bp]C[RIGHT]) (;W[an]C[RIGHT])) (;W[bp]C[RIGHT]) (;W[an]C[RIGHT]))) (;W[an];B[dq];W[cp];B[ap] (;W[ar];B[ds];W[fr]C[RIGHT]) (;W[ds];B[es] (;W[ar];B[ds];W[fr]C[RIGHT]) (;W[fr];B[gr];W[ar];B[ds];W[fs]C[RIGHT])) (;W[fr];B[gr];W[ar];B[ds];W[es]C[RIGHT])) (;W[fr];B[dq] (;W[cp];B[gr] (;W[ar]C[RIGHT]) (;W[ds]C[RIGHT]) (;W[an];B[ap] (;W[ar]C[RIGHT];B[ds];W[es]C[RIGHT]) (;W[ds]C[RIGHT])) (;W[ap];B[an] (;W[ar]C[RIGHT]) (;W[ds]C[RIGHT]))) (;W[ar];B[cp];W[ds];B[bs] (;W[cs];B[bp]) (;W[bp];B[cs]))) (;W[bp];B[dq];W[ar];B[ds] (;W[fr];B[cp]) (;W[cp];B[fr]))) (;B[dq];W[cp] (;B[fr];W[ar]C[RIGHT]) (;B[ds];W[ar];B[bs];W[fr]C[RIGHT]) (;B[bs] (;W[ar];B[ds];W[fr]C[RIGHT]) (;W[ds];B[es];W[ar];B[ds];W[fr]C[RIGHT])))) (;W[an];B[ap];W[aq]C[RIGHT];B[ds] (;W[ar];B[bs] (;W[bp];B[dq]) (;W[dq];B[bp] (;W[fr];B[cp]) (;W[cp];B[fr]))) (;W[bp];B[dq] (;W[cp];B[bs]) (;W[ar];B[bs] (;W[fr];B[cp]) (;W[cp];B[fr]))) (;W[dq];B[bp] (;W[ar];B[cp]) (;W[cp];B[fr]))) (;W[dq];B[aq];W[ap];B[an];W[ar]C[ko]) (;W[fr];B[aq];W[ap];B[an];W[ar]C[ko]) (;W[ap];B[an];W[ar];B[aq]C[ko]) (;W[ar];B[aq];W[ap];B[an]C[ko])) (;W[dq];B[bs] (;W[aq];B[an] (;W[bp];B[ao]) (;W[ao];B[bp])) (;W[ap];B[an]) (;W[an];B[ap] (;W[bp];B[aq]) (;W[aq];B[bp])) (;W[bp];B[aq] (;W[ap];B[an]) (;W[an];B[ap]))) (;W[ar];B[bs] (;W[ap];B[an]) (;W[an];B[ap])) (;W[ap];B[an];W[bs];B[as] (;W[aq];B[bs]) (;W[ar];B[aq]C[ko])) (;W[an];B[ap] (;W[bs];B[as];W[aq];B[ds] (;W[ar];B[bs] (;W[bp];B[dq] (;W[fr];B[cp]) (;W[cp];B[fr])) (;W[dq];B[bp] (;W[fr];B[cp]) (;W[cp];B[fr]))) (;W[bp];B[dq] (;W[cp];B[bs]) (;W[ar];B[bs] (;W[fr];B[cp]) (;W[cp];B[fr]))) (;W[dq];B[bp] (;W[ar];B[cp]) (;W[cp];B[fr]))) (;W[aq];B[bs] (;W[dq];B[bp]) (;W[bp];B[dq])) (;W[bp];B[bs] (;W[dq];B[aq]) (;W[aq];B[dq])) (;W[ar];B[bs]) (;W[dq];B[bs] (;W[bp];B[aq]) (;W[aq];B[bp]))) (;W[fr];B[bs]) (;W[cj]C[NOTTHIS]) (;W[bj]C[NOTTHIS]) (;W[ck]C[NOTTHIS]) (;W[al]C[NOTTHIS]) (;W[ak]C[NOTTHIS]) (;W[ds];B[bs] (;W[dq];B[fr];W[aq];B[an] (;W[ao];B[bp]) (;W[ar];B[es];W[as];B[ds])) (;W[aq];B[an];W[ar];B[es];W[as];B[ds];W[dq];B[fr])) (;W[aq];B[bs];W[an];B[dq];W[cp];B[ap];W[ar];B[fr];W[as];B[ds]) (;W[bp];B[bs] (;W[aq];B[dq]) (;W[dq];B[aq];W[ap];B[an])))